http://www.m5board.com/vbulletin/e63-bmw-m6-forum-bmw-m6-convertible-m6board-com/133552-high-definition-video-bmw-m6-vs-porsche-911-turbo-997-tiptronic.html#post1528339 : Porsche 911 Turbo (997) TipTronics vs BMW M6
HD: BMW M5 Touring vs Porsche 911 Turbo (997) Tiptronic: http://www.m5board.com/vbulletin/e60-m5-e61-m5-touring-discussion/134518-high-definition-video-bmw-m5-touring-vs-porsche-911-turbo-997-tiptronic.html#post1539321
HD: Porsche 911 Turbo (997) Tiptronic vs Porsche 911 Carrera 2S manual 997
http://www.m5board.com/vbulletin/e63-bmw-m6-forum-bmw-m6-convertible-m6board-com/85306-video-bmw-m6-vs-ruf-911-993-turbo-r.html HD: Ruf Turbo R vs BMW M6 (bade 911 Turbo 993) M5board.com classic race now in HD
Porsche 911 Turbo S vs BMW M6 Coupe testrun
Full event here: http://www.m5board.com/vbulletin/e60-m5-e61-m5-touring-discussion/127290-latest-gtboard-supercar-shootout-audi-rs6-lp560-4-997-turbo-997-gt3rs-m5-more.html Porsche 911 GT3 RS vs Porsche 911 Turbo manual (both 997)
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